Plastic food serving knife



FIG. 1 is a perspective view of a plastic food serving knife showing my new design;

FIG. 2 is a side elevational view of the knife shown in FIG. 1;

FIG. 3 is a bottom view of the knife shown in FIGS. 1 and 2;

FIG. 4 is a side elevational view of a knife from the reverse side as shown in FIG. 2;

FIG. 5 is a top view of the knife shown in FIGS. 1-4;

FIG. 6 is a rear end view of the knife shown in FIGS. 1-5;

FIG. 7 is a front end view of the knife shown in FIGS. 1-6;

FIG. 8 is a perspective view of a second embodiment of the plastic food serving knife shown in FIGS. 1-7;

FIG. 9 is a side view of the knife shown in FIG. 8;

FIG. 10 is a bottom view of the knife shown in FIGS. 8 and 9;

FIG. 11 is a reverse side view of the knife shown in FIGS. 8 and 9;

FIG. 12 is a top view of the knife shown in FIGS. 8-11;

FIG. 13 is a rear end view of the knife shown in FIGS. 8-12; and,

FIG. 14 is a front end view of the knife shown in FIGS. 8-13. 

The ornamental design for a plastic food serving knife, as shown and described. 